vms_show: post VMS patch cleanup - II

- remove multiple declarations of vms_show and add comments

1 files changed, 6 insertions, 1 deletions

diff --git a/src/tool_vms.h b/src/tool_vms.h
index ad1339c03..1afd75ec8 100644
--- a/src/tool_vms.h
+++ b/src/tool_vms.h
@@ -25,7 +25,12 @@
 
 #ifdef __VMS
 
-int vms_show;  /* If VMS error code has been written */
+/*
+ * Forward-declaration of global variable vms_show defined
+ * in tool_main.c, used in main() as parameter for function
+ * vms_special_exit() to allow proper curl tool exiting.
+ */
+extern int vms_show;
 
 int is_vms_shell(void);
 void vms_special_exit(int code, int vms_show);